I was after one also and couldn't find one. So what I did was I used a spare heart shaped cookie cutter and used the top and bent this for the eyes and then pulled out the sides until I got the shape. It wasn't too hard to do at all.
I will post a picture of the cookies soon so you can have a look.
I made some Elmo cookies not too long ago. I found a pic on the internet that I liked and glued it to some cardboard to make a template. I only had to make one dozen, so it was too bad. I use an exacto knife to cut out chilled dough. You can see my cookies in my photos...top row second from left. Good luck!